coreutils/sleep.c

   1 #include "internal.h"
   2 #include <stdio.h>
   3
   4 const char      sleep_usage[] = "sleep seconds\n"
   5 "\n"
   6 "\tPause program execution for the given number of seconds.\n";
   7
   8 extern int
   9 sleep_main(struct FileInfo * i, int argc, char * * argv)
  10 {
  11         if ( sleep(atoi(argv[1])) != 0 )
  12                 return -1;
  13         else
  14                 return 0;
  15 }